diff --git a/resources/azure/opentelemetry-resource-detector-azure.gemspec b/resources/azure/opentelemetry-resource-detector-azure.gemspec
index 64bdb3a07..057091148 100644
--- a/resources/azure/opentelemetry-resource-detector-azure.gemspec
+++ b/resources/azure/opentelemetry-resource-detector-azure.gemspec
@@ -34,7 +34,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'simplecov', '~> 0.17'
   spec.add_development_dependency 'webmock', '~> 3.18.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"
diff --git a/resources/google_cloud_platform/opentelemetry-resource-detector-google_cloud_platform.gemspec b/resources/google_cloud_platform/opentelemetry-resource-detector-google_cloud_platform.gemspec
index 11d70a5a9..f5d9a6bec 100644
--- a/resources/google_cloud_platform/opentelemetry-resource-detector-google_cloud_platform.gemspec
+++ b/resources/google_cloud_platform/opentelemetry-resource-detector-google_cloud_platform.gemspec
@@ -35,7 +35,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'simplecov', '~> 0.17'
   spec.add_development_dependency 'webmock', '~> 3.18.1'
   spec.add_development_dependency 'yard', '~> 0.9'
-  spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
 
   if spec.respond_to?(:metadata)
     spec.metadata['changelog_uri'] = "https://rubydoc.info/gems/#{spec.name}/#{spec.version}/file/CHANGELOG.md"